Table 1 Changes in the thawing loss, water holding capacity (WHC) and cooking loss of thawed lamb meat depending on various freezing temperatures and different storage periods
Storage temperature (°C) | Storage (mon) |
0 | 0.5 | 1 | 2 | 3 | 4 | 5 |
Drip loss (%) | –18 | n.d. | 2.67±0.11eA | 3.22±0.16deA | 3.70±0.36dA | 4.35±0.54cA | 5.83±0.32bA | 9.35±0.25aA |
–50 | n.d. | 2.28±0.11dB | 2.56±0.30dB | 3.47±0.24cA | 3.38±0.14cB | 4.23±0.23bB | 6.35±0.39aB |
–60 | n.d. | 1.96±0.09eC | 2.45±0.23dB | 2.82±0.13bC | 2.89±0.22cB | 3.84±0.14bB | 4.52±0.17aC |
–80 | n.d. | 1.68±0.12dD | 1.87±0.13cdC | 2.14±0.14bcC | 2.02±0.14bcC | 2.33±0.23bC | 2.66±0.24aD |
WHC (%) | –18 | 87.01±4.27aA | 75.89±5.11bBC | 73.10±2.15bcA | 72.23±3.03bcB | 70.03±3.03bcB | 68.41±2.91dC | 68.04±0.90dC |
–50 | 87.01±4.27aA | 77.70±1.87bC | 76.36±6.59bA | 77.92±3.65bA | 75.75±2.69bA | 74.45±1.35bB | 73.51±0.98bB |
–60 | 87.01±4.27aA | 80.53±2.67bAB | 78.30±3.77bA | 79.92±0.44bA | 77.03±1.69bA | 76.30±0.73bAB | 75.73±3.08bB |
–80 | 87.01±4.27aA | 84.55±1.22abA | 80.12±1.12bA | 80.45±0.21bA | 80.23±1.97bA | 80.17±3.94bA | 79.97±1.24bA |
Cooking loss (%) | –18 | 43.24±0.76abcA | 41.71±1.22cAB | 41.59±0.90cA | 42.55±0.70cA | 44.69±0.77bcA | 44.92±0.78aA | 44.21±1.70aA |
–50 | 43.24±0.76aA | 40.49±0.67bcB | 41.99±1.19abA | 41.32±1.19abAB | 38.96±0.74cC | 38.79±1.90cB | 36.02±0.97dB |
–60 | 43.24±0.76aA | 42.48±0.34abA | 41.03±0.47cdA | 41.81±0.47bcAB | 40.18±0.74dBC | 38.78±0.37eB | 37.45±1.54eB |
–80 | 43.24±0.76aA | 41.20±1.01abAB | 40.81±1.07bA | 40.71±1.07bB | 41.27±0.96abB | 40.13±1.56bB | 36.44±1.36cB |
a–e Means with different letters within the same row (storage periods) are significantly different (p<0.05).
A–D Means with different letters within the same column (temperature) are significantly different (p<0.05).
n.d., not determined;WHC, water-holding capacity.